Ventilation management system for an outdoor product, a sleeping bag, and a chair

ABSTRACT

The present disclosure discloses a ventilation management system for outdoor products, a sleeping bag, and a chair. The ventilation management system for outdoor products comprises a ventilation chamber, a temperature adjustment device, and a mobile power supply. The ventilation chamber is flexible and integrally arranged on the outdoor products, and a side of the ventilation chamber configured to face a human body comprises a plurality of air outlets. The temperature adjustment device comprises a fan and a control module, and the temperature adjustment device is electrically connected to the mobile power supply. The temperature adjustment device is configured to supply cool or warm air to the ventilation chamber, and the cool or warm air is configured to be blown onto the human body via the plurality of air outlets after entering the ventilation chamber. Each of the sleeping bag and the chair comprises the ventilation management system.

RELATED APPLICATIONS

This application is a continuation of and claims priority to PCT patent application number PCT/CN2020/096072, filed Jun. 15, 2020, which claims priority to Chinese patent application number 201921309974.2, filed on Aug. 13, 2019, and Chinese patent application number 201921310319.9, filed on Aug. 13, 2019. PCT patent application number PCT/CN2020/096072, Chinese patent application number 201921309974.2, and Chinese patent application number 201921310319.9 are incorporated herein by reference.

FIELD OF THE DISCLOSURE

The present disclosure relates to the field of outdoor products, and in particular to a ventilation management system for outdoor products, a sleeping bag, and a chair.

BACKGROUND OF THE DISCLOSURE

With the popularity of outdoor sports, outdoor camping activities are becoming more and more popular among the public. During outdoor camping activities, due to the many limitations of outdoor conditions, people cannot get the comfortable living environment like indoor air-conditioning to adjust the temperature. Most of the outdoor activities require sleeping bags and chairs. Due to the limitations of outdoor conditions, when the temperature is low or high, people don't have many ways to adjust the temperature, particularly the adjustment of the internal temperature of the sleeping bag, which has a big impact on people's sleep quality in the wild. In the prior art, although there have been some sleeping bags with adjustable temperature, most of the cooling or heating methods will cause some discomfort to the human body.

BRIEF SUMMARY OF THE DISCLOSURE

The present disclosure provides a ventilation management system for outdoor products, a sleeping bag, and a chair to achieve guiding of an air flow and adjusting of a temperature around a user.

In order to solve the technical problem, a first technical solution of the present disclosure is as follows.

A ventilation management system for outdoor products comprises a ventilation chamber, a temperature adjustment device, and a mobile power supply. The ventilation chamber is flexible and integrally arranged on the outdoor products, and a side of the ventilation chamber configured to face a human body comprises a plurality of air outlets. The temperature adjustment device comprises a fan and a control module, and the temperature adjustment device is electrically connected to the mobile power supply. The temperature adjustment device is configured to supply cool or warm air to the ventilation chamber, and the cool or warm air is configured to be blown to the human body via the plurality of air outlets after entering the ventilation chamber.

A second technical solution of the present disclosure is as follows.

A sleeping bag comprises a sleeping bag body, a temperature adjustment device, and a mobile power supply. The sleeping bag body comprises a first opening, a second opening, and a receiving portion. The receiving portion comprises a ventilation chamber and a receiving chamber, which are independent of each other. The ventilation chamber and the receiving chamber are flexible, and the receiving chamber is configured to receive a user. A side of the ventilation chamber facing the receiving chamber comprises a plurality of air outlets connecting the ventilation chamber and the receiving chamber. The temperature adjustment device comprises a fan and a control module. The temperature adjustment device is electrically connected to the mobile power supply. The first opening is configured to connect the ventilation chamber and the temperature adjustment device. The temperature adjustment device is configured to supply cool or warm air to the ventilation chamber, and the cool or warm air is configured to be blown onto the user in the receiving chamber via the plurality of air outlets after entering the ventilation chamber.

In a preferred embodiment, the ventilation chamber comprises a plurality of ventilation portions that are independent of each other. An inlet of each of the plurality of ventilation portions is in communication with the first opening, and the plurality of ventilation portions respectively comprises the plurality of air outlets. When the temperature adjustment device supplies the cool or warm air to the ventilation chamber, the cool or warm air is concentrated in each of the plurality of ventilation portions.

In a preferred embodiment, the plurality of air outlets is configured to correspond to positions of the user's arms, legs, and shoulders, and each of the plurality of air outlets 121 is sealingly covered by a mesh.

In a preferred embodiment, the sleeping bag further comprises a storage box. The storage box comprises a third opening configured to be detachably connected to the first opening of the sleeping bag body. The temperature adjustment device further comprises a heating element, and the control module is electrically connected to the fan and the heating element. The fan is embedded on a rear sidewall of the storage box. The heating element is disposed in the storage box. When the sleeping bag is in a use state, the third opening is connected to the first opening of the sleeping bag body, and the control module controls the fan to rotate and the heating element to generate heat so as to enable the fan to blow the warm air into the ventilation chamber. When the sleeping bag is in a storage state, the third opening is separated from the first opening of the sleeping bag body, and the sleeping bag is disposed in the storage box.

In a preferred embodiment, the heating element is a heating wire mesh, and two sides of the heating wire mesh are detachably connected to an inside of the storage box through a hook and loop fastener. The fan is configured to rotate to generate an air flow passing through the heating wire mesh so as to form the warm air that is blown into the ventilation chamber.

In a preferred embodiment, the sleeping bag further comprises a storage box. The storage box comprises a third opening configured to be detachably connected to the first opening of the sleeping bag body. The temperature adjustment device further comprises a cooling element, and the control module is electrically connected to the fan and the cooling element. The fan is embedded on a rear sidewall of the storage box, and the cooling element is disposed in the storage box. When the sleeping bag is in a use state, the third opening is connected to the first opening of the sleeping bag body, and the control module controls the fan to rotate to generate an air flow passing through the cooling element so as to form the cool air that is blown into the ventilation chamber. When the sleeping bag is in a storage state, the third opening is separated from the first opening of the sleeping bag body, and the sleeping bag is disposed in the storage box.

In a preferred embodiment, a waterproof storage tray is disposed in the storage box, and the cooling element is disposed in the waterproof storage tray. The cooling element is an ice pack, the air flow generated by the fan passes through the cooling element to form the cool air, and the cool air is blown into the ventilation chamber.

In a preferred embodiment, the control module comprises a controller, a display assembly, and a first button, and the controller is respectively electrically connected to the display assembly, the first button, and the fan. The first button is a switch.

In a preferred embodiment, the control module comprises a controller and a second button, and the controller is respectively electrically connected to the second button and the heating element. When the second button is pressed for a first duration of time, the controller sends a second on signal to the heating element to turn on the heating element. When the second button is pressed for the first duration of again, the controller sends a second off signal to the heating element to turn off the heating element. When the second button is pressed for a second duration of time less than the first duration of time, the controller sends a high-power signal to the fan to enable a fan speed of the fan to be increased. When the second button is pressed for the second duration of time again, the controller sends a low-power signal to the fan to enable the fan speed of the fan to be decreased.

In a preferred embodiment, an outer sidewall of the storage box is disposed with a storage bag which is opened and closed through a zipper. The control module is disposed in the storage bag. The control module is disposed on a portion of the sleeping bag body configured to be adjacent to the user's arm, or the control module is respectively wirelessly connected to the fan and the heating element, and the control module is controlled by a remote controller or a mobile phone application.

In a preferred embodiment, the third opening of the storage box is disposed with a zipper, the first opening of the sleeping bag body is disposed with a zipper, and the two zippers disposed on the third opening and the first opening are configured to connect the third opening and the first opening. The third opening of the storage box is connected with a first sealing plate having an edge disposed with a zipper. When the sleeping bag is in the storage state, the third opening is closed by the first sealing plate through the two zippers disposed on the third opening and the first sealing plate.

In a preferred embodiment, the storage box is an air mixing chamber. When the temperature adjustment device is in a state of supplying the warm air, the fan generates an air flow, the heating element generates heat, the air flow generated by the fan is heated by the heating element in the storage box to form the warm air, and the warm air is blown into the ventilation chamber. When the temperature adjustment device is in a state of supplying the cool air, the fan generates the air flow, the air flow generated by the fan is cooled by the cooling element in the storage box to form the cool air, and the cool air is blown into the ventilation chamber.

A third technical solution of the present disclosure is as follows.

A chair comprises a chair back, a chair seat, a temperature adjustment device, and a mobile power supply. Each of the chair back and the chair seat is defined by a first cloth being stacked on a second cloth. A ventilation chamber, which is flexible, is defined between the first cloth and the second cloth of each of the chair back and the chair seat. The chair seat is configured to be sat upon and directly contacted by a user. The first cloth comprises a plurality of air outlets. The temperature adjustment device comprises a fan and a control module. The fan is embedded on the second cloth of the chair back. The temperature adjustment device is electrically connected to the mobile power supply. The temperature adjustment device is configured to supply an air flow to the ventilation chamber, and the air flow is configured to be blown onto the user via the plurality of air outlets after entering the ventilation chamber.

In a preferred embodiment, the first cloth comprises a plurality of openings, and the plurality of openings is sealed by a plurality of mesh seals to define the plurality of air outlets.

In a preferred embodiment, the fan is electrically connected to the control module. The control module comprises a controller, a display assembly, a first button, and a second button, and the controller is electrically connected to the controller, the display assembly, the first button, and the second button.

In a preferred embodiment, the chair comprises a first armrest and a second armrest, which are respectively disposed on a left side and a right side of the chair back. Each of the first armrest and the second armrest is disposed with a storage portion. The control module is disposed on the first armrest or the second armrest.

In a preferred embodiment, the control module is wirelessly connected to the fan and controlled by a remote controller or a mobile phone application.

Compared with the existing techniques, the technical solution has the following advantages.

1. The present disclosure discloses the ventilation management system for outdoor products, the sleeping bag, and the chair. The temperature adjustment device supplies the cool or warm air to the ventilation chamber, which is flexible, and the cool or warm air is blown onto the human body via the plurality of air outlets, which correspond to the specific portions of human body. In this way, the cool or warm air is supplied to the specific portions of human body.

2. The present disclosure discloses the sleeping bag, in which two chambers (i.e., the ventilation chamber and the receiving chamber) are disposed. The fan generates the air flow, and the air flow is blown into the ventilation chamber prior to the air flow being blown onto the user in receiving chamber. The discomfort of the user can be relieved due to the air flow not being blown onto the user's feet. The plurality of air outlets correspond to the user's arms, legs, and shoulders so that the air flow is not blown to the user's stomach, head, etc., and the discomfort of the user can be further relieved. In addition, the controller can be controlled to set the rotating time of the fan so as to save the power consumption of the fan, which is particularly important in the field where resources are limited.

3. The present disclosure discloses the chair comprising the chair seat and the chair back. Each of the chair seat and the chair back is defined by two layers of cloth (i.e., the first cloth and the second cloth), and the ventilation chamber, which is flexible, is defined by the two layers of cloth. The fan generates the air flow, and the air flow is blown into the ventilation chamber prior to the air flow being blown onto the user so that the air flow can be blown onto the specific portions and the discomfort of the user can be avoided. In addition, the turning ON and OFF and the fan speed of the fan can be controlled by the control module, which is convenient to operate.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 illustrates a cross-section of sleeping bag according to Embodiment 1 and Embodiment 2 of the present disclosure, illustrating a flow path of cool or warm air generated by a temperature adjustment device.

FIG. 2 illustrates a perspective view of the sleeping bag according to Embodiment 2 of the present disclosure.

FIG. 3 illustrates a partial enlarged perspective view of the sleeping bag according to Embodiment 2 of the present disclosure.

FIG. 4 illustrates a schematic view of a position distribution of a plurality of air outlets disposed on a second fabric of the sleeping bag according to Embodiment 2 of the present disclosure.

FIG. 5 illustrates a perspective view of a storage box with a first sealing plate being opened, illustrating a heating wire mesh being connected to the storage box according to Embodiment 2 of the present disclosure.

FIG. 6 illustrates a perspective view of the storage box with the first sealing plate being opened, illustrating the heating wire mesh being detached from the storage box according to Embodiment 2 of the present disclosure.

FIG. 7 illustrates a perspective view of the storage box with a second sealing plate being opened, and illustrating a fan being exposed according to Embodiment 2 of the present disclosure.

FIG. 8 illustrates a perspective view of the storage box, when a sleeping bag body has been received in the storage box according to Embodiment 2 of the present disclosure.

FIG. 9 illustrates a circuit diagram of a control module of the sleeping bag according to Embodiment 2 and a chair according to Embodiment 4 of the present disclosure.

FIG. 10 illustrates a perspective view of the storage box with a first sealing plate being opened, illustrating a waterproof storage tray being disposed in a storage box according to Embodiment 3 of the present disclosure.

FIG. 11 illustrates a perspective view of the storage box with the first sealing plate being opened, illustrating the waterproof storage tray being detached from the storage box according to Embodiment 3 of the present disclosure.

FIG. 12 illustrates a perspective view of the chair according to Embodiment 4 of the present disclosure.

FIG. 13 illustrates a rear view of the chair according to Embodiment 4 of the present disclosure.

DETAILED DESCRIPTION OF THE EMBODIMENTS

The present disclosure will be further described below in combination with the accompanying drawings and embodiments.

Embodiment 1

Referring to FIGS. 1-3, a ventilation management system for outdoor products comprises a ventilation chamber 101, a temperature adjustment device 2, and a mobile power supply 4. The ventilation chamber 101 is flexible and integrally arranged on the outdoor products. A side of the ventilation chamber 101 facing a human body comprises a plurality of air outlets 121. The temperature adjustment device 2 is electrically connected to the mobile power supply 4 and comprises a fan 21 and a control module 26. The temperature adjustment device 2 is configured to supply cool or warm air to the ventilation chamber 101, and the cool or warm air is blown onto the human body via the plurality of air outlets 121 after entering the ventilation chamber 101.

The present disclosure achieves the function of blowing air to specific portions of the human body through the temperature adjustment device 2 supplying the cool or warm air to the ventilation chamber 101 and then the cool or warm air being blown onto the human body via the plurality of air outlets 121 corresponding to the specific portions of the human body, which brings comfort to a user. The user will feel comfortable due to the cool or warm air not being blown onto sensitive areas, such as the abdomen, which brings an excellent user experience to the user.

Embodiment 2

A sleeping bag comprises the ventilation management system of the Embodiment 1, a sleeping bag body 1, and a storage box 3. Referring to FIGS. 1 to 9, the sleeping bag body 1 comprises a first opening 103, a second opening 104, and a receiving portion 100. The receiving portion 100 comprises the ventilation chamber 101 and a receiving chamber 102, which are independent of each other. The temperature adjustment device 2 is in communication with ventilation chamber 101 via the first opening 103, and the user enters the receiving chamber 102 through the second opening 104. The temperature adjustment device 2 supplies the cool or warm air to the ventilation chamber 101, and the cool or warm air is blown onto the user in the receiving chamber 102 via the plurality of air outlets 121. In order to make the cool or warm air more concentrated, the ventilation chamber 101 comprises a plurality of ventilation portions 122 that are independent of each other. An inlet of each of the plurality of ventilation portions 122 is in communication with the first opening 103, and the plurality of ventilation portions 122 respectively comprises the plurality of air outlets 121. When the temperature adjustment device 2 supplies the cool or warm air to the ventilation chamber 101, the cool or warm air is concentrated in each of the plurality of ventilation portions 122 so that the cool or warm air is not supplied to areas on which the plurality of ventilation portions 122 is not provided, which can make the cool or warm air more concentrated. Meanwhile, the plurality of ventilation portions 122 has a function of guiding the cool or warm air.

Specifically, the sleeping bag body 1 successively comprises, from top to bottom, a first fabric 11, a second fabric 12, and a third fabric 13. The first fabric 11, the second fabric 12, and the third fabric 13 are successively connected to define a Z-shaped structure so that the ventilation chamber 101 is defined between the first fabric 11 and the second fabric 12. The first opening 103 is defined by one end of the first fabric 11 and one end of the second fabric 12 that are not connected to each other, and the receiving chamber 102 is defined between the second fabric 12 and the third fabric 13. The second opening 104 is defined by one end of the second fabric 12 and one end the third fabric 13 that are not connected to each other. In this way, it can be ensured that all the cool or warm air generated by the temperature adjustment device 2 enters the ventilation chamber 101 and is then blown onto the user in the receiving chamber 102 via the plurality of air outlets 121. The plurality of air outlets 121 corresponds to the locations of the user's arms, legs, and shoulders, which can prevent the cool or warm air from being directly blown onto the user's feet, stomach, head, etc., so as to greatly reduce the discomfort of the user in sleeping bag. Furthermore, each of the plurality of air outlets 121 is sealingly covered by a mesh.

The first fabric 11 can be a low-air permeability fabric with windproof performance, and the second fabric 12 can be a soft fabric.

Specifically, the temperature adjustment device 2 of this embodiment comprises the fan 21, a heating element 29, and the control module 26. The control module 26 is electrically connected to the fan 21 and the heating element 29. The heating element 29 is disposed in the storage box 3. The storage box 3 comprises a third opening 36 correspondingly connected to the first opening 103 of the sleeping bag body 1. The control module 26 controls the fan 21 to rotate and the heating element 29 to generate heat so as to enable the fan 21 to blow the warm air into the ventilation chamber 101. In this embodiment, the heating element 29 is a heating wire mesh 25, two sides of the heating wire mesh 25 are detachably connected to an inside of the storage box 3 through a hook and loop fastener (e.g., Velcro), and the heating wire mesh 25 can be easily replaced when the heating wire mesh 25 is old or damaged. The fan 21 rotates to generate an air flow passing through the heating wire mesh 25 so as to form the warm air, and the warm air is blown into the ventilation chamber 101. Specifically, the fan 21 is fixedly embedded on a rear sidewall of the storage box 3. The heating wire mesh 25 is disposed between the receiving portion 100 and the fan 21, which ensures that the air flow generated by the fan 21 can be blown into the ventilation chamber 101 through the heating wire mesh 25. An air discharging side of the fan 21 faces the heating wire mesh 25, and an air suction side of the fan 21 faces outside of the storage box 3. For facilitating storage, the storage box 3 comprises a second sealing plate 32 disposed on and corresponding to a position of the fan 21, and the second sealing plate 32 can be opened and closed using a zipper. When the sleeping bag is not in use, the fan 21 can be protected from the outside due to the second sealing plate 32 being closed using the zipper.

Specifically, the control module 26 comprises a controller 27, a display assembly, a first button 22, and a second button 23. The controller 27 is respectively electrically connected to the display assembly, the first button 22, the second button 23, the fan 21, and the heating wire mesh 25. Specifically, the controller 27 is an AT89C2051 microcontroller, and the controller 27 is connected with a clock circuit for timing. The display assembly is a light emitting diode (LED) electronic display. Referring to FIG. 9 for the specific circuit diagram, the first button 22 is a Key_Timeset button, and the second button 23 is a Key_Powerset button. When the first button 22 is pressed for a long time to generate a first signal, the controller 27 receives the first signal through a P3.0 pin and sends a first on signal to the fan 21 through a P3.4 pin to turn on the fan 21. When the first button 22 is pressed for a long time again to generate the first signal, the controller 27 sends a first off signal to the fan 21 to turn off the fan 21. When the second button 23 is pressed for a long time to generate a second signal, the controller 27 receives the second signal through a P3.1 pin and sends a second on signal to the heating wire mesh 25 through a P3.3 pin to turn on the heating wire mesh 25. When the second button 23 is pressed for a long time again to generate the second signal, the controller 27 sends a second off signal to the heating wire mesh 25 to turn off the heating wire mesh 25. When the first button 22 is pressed for a short time, the controller 27 sends a time-prolonging signal for prolonging a display time to the display assembly, which causes the display assembly to display for a sleep timer set for a first length of time. When the first button 22 is pressed for a short time again, the controller 27 sends the time-prolonging signal to the display assembly again, which causes the display assembly to display for a sleep timer set for a second length of time. In this embodiment, when the first button 22 is pressed for a short time for a first time, the controller 27 sends the time-prolonging signal to the display assembly for a first time, which causes the display assembly to display “1”. When the first button 22 is pressed for a short time for a second time, the controller 27 sends the time-prolonging signal to the display assembly for a second time, which causes the display assembly to display “2”. When the first button 22 is pressed for a short time for a third time, the controller 27 sends the time-prolonging signal to the display assembly for a third time, which causes the display assembly to display “4”. When the first button 22 is pressed for a short time for a fourth time, the controller 27 sends the time-prolonging signal to the display assembly for a fourth time, which causes the display assembly to display “8”. The numbers “1”, “2”, “4”, and “8” displayed by the display assembly respectively represent the fan 21 rotating for “1 hour”, “2 hours”, “4 hours”, and “8 hours”, one of which can be chosen by the user according to the actual situation. While the controller 27 causes the display assembly to display “8”, the first button 22 can be pressed for a short time again so as to enable the controller 27 to send an initialing signal to the display assembly, which causes the display assembly to display “1” again, and the user can re-select the rotating time of the fan 21 according to the actual situation. In addition to adjusting the rotation time of the fan 21, a fan speed of the fan 21 can also be adjusted. In this embodiment, the fan speed of the fan 21 can be adjusted by adjusting an output power. Specifically, when the second button 23 is pressed for a short time for a first time, the controller 27 sends a high-power signal to the fan 21, which causes the fan speed of the fan 21 to be increased. When the second button 23 is pressed for a short time for a second time, the controller 27 sends a low-power signal to the fan 21, which causes the fan speed of the fan 21 to be reduced. In this embodiment, the fan 21 comprises two levels of the fan speed. In some embodiments, the fan 21 can comprise three or more levels of the fan speed, which is a simple replacement and cannot be used to limit the present disclosure.

Specifically, the control module 26 is connected to a power module for supplying power to the control module 26, and a third button 24 is pressed to control a turning ON and OFF of the power module. In this embodiment, the power module is the mobile power supply 4 or any other power source that can be conveniently obtained from outdoors.

The control module 26 is disposed on a sidewall of the storage box 3 or a side portion of the sleeping bag body 1 adjacent to the user's arm. In this embodiment, the control module 26 is disposed on an outer sidewall of the storage box 3, and a third sealing plate 33 is connected to the outer sidewall of the storage box 3 through a zipper. The third sealing plate 33 is opened using the zipper to expose the control module 26 so that the power module can be connected to the control module 26. In this embodiment, since the power module is the mobile power supply 4, the mobile power supply 4 can be placed on the sidewall of the storage box 3. The third sealing plate 33 is closed using the zipper to hide the control module 26 and the power module. Alternatively, the control module 26 can be disposed on a position of the sleeping bag adjacent to the user's arm so that the user can control a turning ON and OFF of the fan 21 and the heating wire mesh 25 without getting up after lying down, which is fast and convenient. In some embodiment, the control module 26 is respectively wirelessly connected to the fan 21 and the heating element 29, and the control module 26 is controlled by a remote controller. Not only can the control module 26 be controlled wirelessly by the remote controller, but also the control module 26 can be remotely controlled by a mobile phone application (APP).

In this embodiment, the third opening 36 of the storage box 3 is disposed with a zipper, the first opening 103 of the sleeping bag body 1 is disposed with a zipper, and the two zippers disposed on the third opening 36 and the first opening 103 are configured to connect the third opening 36 and the first opening 103. At the same, the third opening 36 of the storage box 3 is connected with a first sealing plate 31, an edge of the first sealing plate 31 is disposed with a zipper, and the two zippers disposed on the third opening 36 and the first sealing plate 31 are configured to connect the third opening 36 and the first sealing plate 31 so as to close the third opening 36.

A handle 35 is disposed on a top of the storage box 3, which makes the storage box 3 convenient to carry.

Embodiment 3

Referring to FIG. 10 and FIG. 11, this embodiment of the sleeping bag is similar to the embodiment 2 but has the differences described below. The temperature adjustment device 2 comprises the fan 21 embedded on the sidewall of the storage box 3, a cooling element disposed in the storage box 3, and the control module 26 electrically connected to the fan 21. The storage box 3 comprises the third opening 36 configured to be correspondingly connected to the first opening 103. The control module 26 controls the fan 21 to be turned on, and the fan 21 generates an air flow to be blown into the ventilation chamber 101. A waterproof storage tray 34 is disposed in the storage box 3, and the cooling element is disposed in or on the waterproof storage tray 34. In this embodiment, the cooling element is an ice pack, the air flow generated by the fan 21 passes through the cooling element to form the cool air, and the cool air is blown into the ventilation chamber 101. When the sleeping bag needs the cool air, the cooling element is put into the waterproof storage tray 34, and the waterproof storage tray 34 is put into the storage box 3 to achieve the function of blowing the cool air. When the sleeping bag does not need the cool air, the waterproof storage tray 34 can be removed, which is convenient.

The sleeping bag comprises two chambers, such as the ventilation chamber 101 and the receiving chamber 102, which can achieve an air guiding management function. The air flow generated by the fan 21 is blown into the ventilation chamber 101, and the air flow is blown onto the human body via the plurality of air outlets 121 after entering the ventilation chamber 101. In addition, the sleeping bag can be controlled by the controller 27 to set the rotation time of the fan 21 to save on power consumption of the fan 21, which is particularly important since resources are limited in the wild.

In Embodiments 2 and 3, the storage box 3 not only has a storage function, but more importantly, the storage box 3 is used as an air mixing chamber. In Embodiment 2, the temperature adjustment device 2 is in a state of supplying the warm air. The fan 21 generates the air flow, the heating element 29 generates heat, the air flow generated by the fan 21 is heated by the heating element 29 in the storage box 3 to form the warm air, and the warm air is blown into the ventilation chamber 101. In Embodiment 3, the temperature adjustment device 2 is in a state of supplying the cool air. The fan 21 generates the air flow, the air flow generated by the fan 21 is cooled by the cooling element in the storage box 3 to form the cool air, and the cool air is blown into the ventilation chamber 101.

Embodiment 4

Referring to FIG. 12 and FIG. 13, a chair comprises a chair back 5 and a chair seat 7. Each of the chair back 5 and the chair seat 7 is defined by a first cloth being stacked on a second cloth. A ventilation chamber is defined between the first cloth and the second cloth of each of the chair back 5 and the chair seat 7. The user sits on the chair seat 7 and directly contacts the first cloth. A fan 9 is embedded on the second cloth, and the first cloth comprises a plurality of air outlets 50. The fan 9 supplies an air flow to the ventilation chamber, and the air flow is blown onto the user via the plurality of air outlets 50 after entering the ventilation chamber. The first cloth comprises a plurality of openings (i.e., a plurality of elongated openings), and the plurality of openings is sealed by a plurality of mesh seals to define the plurality of air outlets 50. In this embodiment, the plurality of air outlets 50 is located on a middle, a left side, and a right side of each of the chair back 5 and the chair seat 7. The present disclosure provides a chair. The ventilation chamber is defined between the first cloth and the second cloth of each of the chair back 5 and the chair seat 7. The fan 9 supplies the air flow to the ventilation chamber, and the air flow is blown onto the user via the plurality of air outlets 50 after entering the ventilation chamber. In this way, the air flow generated by the fan 9 can be blown onto the designated position(s) so as not to cause discomfort to the user.

The second cloth comprises a receiving space. The receiving space is define by two layers of cloth and comprises a receiving opening 51. A periphery of the receiving opening 51 is disposed with an elastic cord 52. When the fan 9 is disposed in the receiving space, the elastic cord 52 is tightened to enable the receiving opening 51 to become smaller so that the fan 9 is fixedly connected to the second cloth.

Specifically, the fan 9 is connected to a control module 26 (see FIG. 9), and the control module 26 comprises a controller 27, a display assembly, a first button 22, and a second button 23. The controller 27 is respectively electrically connected to the display assembly, the first button 22, the second button 23, and the fan 9. When the first button 22 is pressed for a long time, the controller 27 sends an ON signal to the fan 9 to turn on the fan 9. When the first button 22 is pressed for a long time again, the controller 27 sends an OFF signal to the fan 9 to turn off the fan 9. When the first button 22 is pressed for a short time, the controller 27 sends a time-prolonging signal for prolonging the display time to the display assembly, which causes the display assembly to display for a sleep timer set for a length of time. The controller 27 controls the rotating time of the fan 9 according to the time displayed by the display assembly. Specifically, when the first button 22 is pressed for a short time, the controller 27 sends a time-prolonging signal for prolonging the display time to the display assembly, which causes the display assembly to display for a sleep timer set for a first length of time. When the first button 22 is pressed for a short time again, the controller 27 sends the time-prolonging signal to the display assembly again, which causes the display assembly to display for a sleep timer set for a second length of time. In this embodiment, when the first button 22 is pressed for a short time for a first time, the controller 27 sends the time-prolonging signal to the display assembly for a first time, which causes the display assembly to display “1”. When the first button 22 is pressed for a short time for a second time, the controller 27 sends the time-prolonging signal to the display assembly for a second time, which causes the display assembly to display “2”. When the first button 22 is pressed for a short time for a third time, the controller 27 sends the time-prolonging signal to the display assembly for a third time, which causes the display assembly to display “4”. When the first button 22 is pressed for a short time for a fourth time, the controller 27 sends the time-prolonging signal to the display assembly for a fourth time, which causes the display assembly to display “8”. The numbers “1”, “2”, “4”, and “8” displayed by the display assembly respectively represent the fan 9 rotating for “1 hour”, “2 hours”, “4 hours”, and “8 hours”, one of which can be chosen by the user according to the actual situation. While the controller 27 causes the display assembly to display “8”, the first button 22 can be pressed for a short time again so as to enable the controller 27 to send an initialing signal to the display assembly, which causes that the display assembly to display “1” again, and the user can re-select the rotating time of the fan 9 according to the actual situation. In addition to adjusting the rotation time of the fan 9, a fan speed of the fan 9 can also be adjusted. In this embodiment, the fan speed of the fan 9 can be adjusted by adjusting an output power. Specifically, when the second button 23 is pressed for a short time for a first time, the controller 27 sends a high-power signal to the fan 9, which causes the fan speed of the fan 9 to be increased. When the second button 23 is pressed for a short time for a second time, the controller 27 sends a low-power signal to the fan 9, which causes the fan speed of the fan 9 to be reduced. In this embodiment, the fan 9 comprises two levels of the fan speed. In some embodiment, the fan 9 can comprise three or more levels of the fan speed, which is a simple replacement and cannot be used to limit the present disclosure. The turning ON and OFF of the fan 9 and the fan speed of the fan 9 are controlled by the control module 26, which is fast and convenient.

In this embodiment, with reference to FIG. 9 for the specific circuit diagram, the controller 27 is an AT89C2051 microcontroller, the controller 27 is connected with a clock circuit for timing, and the display assembly is an LED electronic display.

Specifically, the chair comprises a first armrest 81 and a second armrest 82, which are respectively disposed on a left side and a right side of the chair back 5. Each of the first armrest 81 and the second armrest 82 is disposed with a storage portion for placing drinks or sundries. In this embodiment, the control module 26 is disposed on the first armrest 81 or the second armrest 82, which is convenient for the user to operate. The control module 26 can be wirelessly connected to the fan 9 and controlled by a remote controller.

The chair of this embodiment of the present disclosure is foldable. The chair comprises a support frame 6 on which each of the chair back 5, the chair seat 7, the first armrest 81, and the second armrest 82 is disposed. The support frame 6 comprises a first support rod 61, a second support rod 62, a third support rod 63, a fourth support rod 64, a fifth support rod 65, a sixth support rod 66, a seventh support rod 67, and an eighth support rod 68. The support frame 6 further comprise a first mounting base 69, a second mounting base 610, a third mounting base 611, a fourth mounting base 612, a fifth mounting base 613, and a sixth mounting base 614.

Specifically, the first support rod 61 and the second support rod 62 are disposed to cross each other. Two ends of the first support rod 61 are respectively rotatably connected to the first mounting base 69 and the second mounting base 610, and two ends of the second support rod 62 are respectively rotatably connected to the third mounting base 611 and the first mounting base 69. The second mounting base 610 and the third mounting base 611 are supported on the ground when the chair is actually used. One end of the first support rod 61 connected to the first mounting base 69 extends upward to define a first connecting rod 601 connected to one side of the chair seat 7.

The third support rod 63 and the fourth support rod 64 are disposed to cross each other. Two ends of the third support rod 63 are respectively rotatably connected to the fourth mounting base 612 and the fifth mounting base 613, and two ends of the fourth support rod 64 are respectively rotatably connected to the sixth mounting base 614 and the fourth mounting base 612. The fifth mounting base 613 and the sixth mounting base 614 are supported on the ground when the chair is actually used. One end of the third support rod 63 connected to the fourth mounting base 612 extends upward to form a second connecting rod 602 connected to the other side of the chair seat 7.

The fifth support rod 65 and the sixth support rod 66 are disposed to cross each other. A first end of the fifth support rod 65 is rotatably connected to the third mounting base 611, and a second end of the fifth support rod 65 extends upward to a certain distance and then extends horizontally to a certain distance to define the second armrest 82. A first end of the sixth support rod 66 is rotatably connected to the fourth mounting base 612, and a second end of the sixth support rod 66 extends upward to a certain distance and then extends horizontally to a certain distance to define the first armrest 81.

The seventh support rod 67 and the eighth support rod 68 are arranged to cross each other. Two ends of the seventh support rod 67 are respectively rotatably connected to the second mounting base 610 and the fourth mounting base 612. Two ends of the eighth support rod 68 are respectively rotatably connected to the fifth mounting base 613 and the first mounting base 69.

When angles between the first support rod 61 and the second support rod 62, the third support rod 63 and the fourth support rod 64, the fifth support rod 65 and the sixth support rod 66, and the seventh support rod 67 and the eighth support rod 68 are 45 degrees, the support frame 6 is supported and in a use state. When angles of the first support rod 61 and the second support rod 62, the third support rod 63 and the fourth support rod 64, the fifth support rod 65 and the sixth support rod 66, and the seventh support rod 67 and the eighth support rod 68 are zero degrees, the support frame 6 is folded and in a storage state. The chair back 5 and the chair seat 7 are folded or unfolded relative to each other along with the rotation of the support rods. In this embodiment, each of the first mounting base 69, the second mounting base 610, the third mounting base 611, the fourth mounting base 612, the fifth mounting base 613, and the sixth mounting base 614 comprises a rotating pin, each of the first support rod 61, the second support rod 62, the third support rod 63, the fourth support rod 64, the fifth support rod 65, the sixth support rod 66, the seventh support rod 67, and the eighth support rod 68 comprises a rotation hole, and the rotation pins are respectively inserted into the rotation holes and respectively fixed by bolts.

The aforementioned embodiments are merely some embodiments of the present disclosure, and the scope of the disclosure is not limited thereto. Thus, it is intended that the present disclosure cover any modifications and variations of the presently presented embodiments provided they are made without departing from the appended claims and the specification of the present disclosure. 

What is claimed is:
 1. A ventilation management system for an outdoor product, comprising: a ventilation chamber, a temperature adjustment device, and a mobile power supply, wherein: the ventilation chamber is flexible and integrally arranged on the outdoor product, a side of the ventilation chamber configured to face a human body comprises a plurality of air outlets, the temperature adjustment device comprises a fan and a control module, the temperature adjustment device is electrically connected to the mobile power supply, the temperature adjustment device is configured to supply cool or warm air to the ventilation chamber, and the cool or warm air is configured to be blown onto the human body via the plurality of air outlets after entering the ventilation chamber.
 2. A sleeping bag, comprising: a sleeping bag body, a temperature adjustment device, and a mobile power supply, wherein: the sleeping bag body comprises a first opening, a second opening, and a receiving portion, the receiving portion comprises a ventilation chamber and a receiving chamber, which are independent of each other, the ventilation chamber and the receiving chamber are flexible, the receiving chamber is configured to receive a user, a side of the ventilation chamber facing the receiving chamber comprises a plurality of air outlets connecting the ventilation chamber and the receiving chamber, the temperature adjustment device comprises a fan and a control module, the temperature adjustment device is electrically connected to the mobile power supply, the first opening is configured to connect the ventilation chamber and the temperature adjustment device, the temperature adjustment device is configured to supply cool or warm air to the ventilation chamber, and the cool or warm air is configured to be blown onto the user in the receiving chamber via the plurality of air outlets after entering the ventilation chamber.
 3. The sleeping bag according claim 2, wherein: the ventilation chamber comprises a plurality of ventilation portions that are independent of each other, an inlet of each of the plurality of ventilation portions is in communication with the first opening, the plurality of ventilation portions respectively comprises the plurality of air outlets, and when the temperature adjustment device supplies the cool or warm air to the ventilation chamber, the cool or warm air is concentrated in each of the plurality of ventilation portions.
 4. The sleeping bag according claim 3, wherein: the plurality of air outlets is configured to correspond to positions of the user's arms, legs, and shoulders, and each of the plurality of air outlets is sealingly covered by a mesh.
 5. The sleeping bag according claim 2, further comprising: a storage box, wherein: the storage box comprises a third opening configured to be detachably connected to the first opening of the sleeping bag body, the temperature adjustment device further comprises a heating element, the control module is electrically connected to the fan and the heating element, the fan is embedded on a rear sidewall of the storage box, the heating element is disposed in the storage box, when the sleeping bag is in a use state: the third opening is connected to the first opening of the sleeping bag body, and the control module controls the fan to rotate and the heating element to generate heat so as to enable the fan to blow the warm air into the ventilation chamber, and when the sleeping bag is in a storage state: the third opening is separated from the first opening of the sleeping bag body, and the sleeping bag is disposed in the storage box.
 6. The sleeping bag according claim 5, wherein: the heating element is a heating wire mesh, two sides of the heating wire mesh are detachably connected to an inside of the storage box through a hook and loop fastener, and the fan is configured to rotate to generate an air flow passing through the heating wire mesh so as to form the warm air that is blown into the ventilation chamber.
 7. The sleeping bag according claim 4, further comprising: a storage box, wherein: the storage box comprises a third opening configured to be detachably connected to the first opening of the sleeping bag body, the temperature adjustment device further comprises a cooling element, the control module is electrically connected to the fan and the cooling element, the fan is embedded on a rear sidewall of the storage box, the cooling element is disposed in the storage box, when the sleeping bag is in a use state: the third opening is connected to the first opening of the sleeping bag body, and the control module controls the fan to rotate to generate an air flow passing through the cooling element so as to form the cool air that is blown into the ventilation chamber, and when the sleeping bag is in a storage state: the third opening is separated from the first opening of the sleeping bag body, and the sleeping bag is disposed in the storage box.
 8. The sleeping bag according claim 7, wherein: a waterproof storage tray is disposed in the storage box, the cooling element is disposed in the waterproof storage tray, the cooling element is an ice pack, the air flow generated by the fan passes through the cooling element to form the cool air, and the cool air is blown into the ventilation chamber.
 9. The sleeping bag according claim 3, wherein: the control module comprises a controller, a display assembly, and a first button, the controller is respectively electrically connected to the display assembly, the first button, and the fan, and the first button is a switch.
 10. The sleeping bag according claim 5, wherein: the control module comprises a controller and a second button, the controller is respectively electrically connected to the second button and the heating element, when the second button is pressed for a first duration of time, the controller sends a second on signal to the heating element to turn on the heating element, when the second button is pressed for the first duration of time again, the controller sends a second off signal to the heating element to turn off the heating element, when the second button is pressed for a second duration of time less than the first duration of time, the controller sends a high-power signal to the fan to enable a fan speed of the fan to be increased, and when the second button is pressed for the second duration of time again, the controller sends a low-power signal to the fan to enable the fan speed of the fan to be decreased.
 11. The sleeping bag according claim 5, wherein: an outer sidewall of the storage box is disposed with a storage bag which is opened and closed through a zipper, the control module is disposed in the storage bag, the control module is disposed on a portion of the sleeping bag body configured to be adjacent to the user's arm, or the control module is respectively wirelessly connected to the fan and the heating element, and the control module is controlled by a remote controller or a mobile phone application.
 12. The sleeping bag according claim 5, wherein: the third opening of the storage box is disposed with a zipper, the first opening of the sleeping bag body is disposed with a zipper, the two zippers disposed on the third opening and the first opening are configured to connect the third opening and the first opening, the third opening of the storage box is connected with a first sealing plate having an edge disposed with a zipper, and when the sleeping bag is in the storage state: the third opening is closed by the first sealing plate through the two zippers disposed on the third opening and the first sealing plate.
 13. The sleeping bag according claim 5, wherein: the storage box is an air mixing chamber, and when the temperature adjustment device is in a state of supplying the warm air: the fan generates an air flow, the heating element generates heat, the air flow generated by the fan is heated by the heating element in the storage box to form the warm air, and the warm air is blown into the ventilation chamber.
 14. The sleeping bag according claim 7, wherein: the third opening of the storage box is disposed with a zipper, the first opening of the sleeping bag body is disposed with a zipper, the two zippers disposed on the third opening and the first opening are configured to connect the third opening and the first opening, the third opening of the storage box is connected with a first sealing plate having an edge disposed with a zipper, and when the sleeping bag is in the storage state: the third opening is closed by the first sealing plate through the two zippers disposed on the third opening and the first sealing plate.
 15. The sleeping bag according to claim 7, wherein: the storage box is an air mixing chamber, and when the temperature adjustment device is in a state of supplying the cool air: the fan generates the air flow, the air flow generated by the fan is cooled by the cooling element in the storage box to form the cool air, and the cool air is blown into the ventilation chamber.
 16. A chair, comprising: a chair back, a chair seat, a temperature adjustment device, and a mobile power supply, wherein: each of the chair back and the chair seat is defined by a first cloth being stacked on a second cloth, a ventilation chamber, which is flexible, is defined between the first cloth and the second cloth of each of the chair back and the chair seat, the chair seat is configured to be sat upon and directly contacted by a user, the first cloth comprises a plurality of air outlets, the temperature adjustment device comprises a fan and a control module, the fan is embedded on the second cloth of the chair back, the temperature adjustment device is electrically connected to the mobile power supply, the temperature adjustment device is configured to supply an air flow to the ventilation chamber, and the air flow is configured to be blown onto the user via the plurality of air outlets after entering the ventilation chamber.
 17. The chair according to claim 16, wherein: the first cloth comprises a plurality of openings, and the plurality of openings is sealed by a plurality of mesh seals to define the plurality of air outlets.
 18. The chair according to claim 16, wherein: the fan is electrically connected to the control module, the control module comprises a controller, a display assembly, a first button, and a second button, and the controller is electrically connected to the controller, the display assembly, the first button, and the second button.
 19. The chair according to claim 18, wherein: the chair comprises a first armrest and a second armrest which are respectively disposed on a left side and a right side of the chair back, each of the first armrest and the second armrest is disposed with a storage portion, and the control module is disposed on the first armrest or the second armrest.
 20. The chair according to claim 18, wherein: the control module is wirelessly connected to the fan and controlled by a remote controller or a mobile phone application. 